Finding the Fourth Proportional to 41,642,510.44, 57,466,651.62 and 23,307,791.08
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Solution
The fourth proportional to 41,642,510.44, 57,466,651.62 and 23,307,791.08 is: 32,164,744.53
Step by Step Solution
- Step 1: Write the proportion equation
41,642,510.44 : 57,466,651.62 = 23,307,791.08 : x - Step 2: Convert to fraction form
41,642,510.44/57,466,651.62 = 23,307,791.08/x - Step 3: Cross multiply
41,642,510.44x = 57,466,651.62 × 23,307,791.08 - Step 4: Simplify right side
41,642,510.44x = 1,339,420,710,026,103.50 - Step 5: Solve for x
x = 1,339,420,710,026,103.50/41,642,510.44 - Step 6: Final answer
x = 32,164,744.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.